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Primary air pollutant in the Liberty Lake area:
PM2.5 - 33 Good
Enjoy your outdoor activities.
Other Pollutants:
PM10 - 25 Good
Forecast Discussion – Monday should be warm and sunny. On Tuesday a weak atmospheric river should move into the area, bringing gusty southwest winds. Air quality should be AQI-Good for much of Monday and Tuesday. /MC (Issued 9/28/26 8:15 AM)
Primary Pollutant: PM2.5 - 0 Good
Secondary Pollutant: PM10 - 0 Good
Secondary Pollutant: OZONE - 0 Good